[INFO] updating cached repository ipost/ppm-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ipost/ppm-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ipost/ppm-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/ipost/ppm-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ipost/ppm-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ipost/ppm-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ipost/ppm-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ipost/ppm-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7bc85029bae2683b197b2722e187a82519d8222c
[INFO] sha for GitHub repo ipost/ppm-rs: 7bc85029bae2683b197b2722e187a82519d8222c
[INFO] validating manifest of ipost/ppm-rs on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ipost/ppm-rs on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ipost/ppm-rs
[INFO] finished frobbing ipost/ppm-rs
[INFO] frobbed toml for ipost/ppm-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/ipost/ppm-rs/Cargo.toml
[INFO] started frobbing ipost/ppm-rs
[INFO] finished frobbing ipost/ppm-rs
[INFO] frobbed toml for ipost/ppm-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ipost/ppm-rs/Cargo.toml
[INFO] crate ipost/ppm-rs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing ipost/ppm-rs against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ipost/ppm-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] afd4ba0d388b1872b1d9a57f6ca799142766a73d6dac510afc04557a196f3c15
[INFO] running `"docker" "start" "-a" "afd4ba0d388b1872b1d9a57f6ca799142766a73d6dac510afc04557a196f3c15"`
[INFO] [stderr]    Compiling cc v1.0.23
[INFO] [stderr]    Compiling openssl v0.10.11
[INFO] [stderr]    Compiling terminal_size v0.1.8
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling phf_shared v0.7.23
[INFO] [stderr]    Compiling serde_json v1.0.26
[INFO] [stderr]    Compiling phf_generator v0.7.23
[INFO] [stderr]    Compiling phf v0.7.23
[INFO] [stderr]    Compiling mime v0.2.6
[INFO] [stderr]    Compiling phf_codegen v0.7.23
[INFO] [stderr]    Compiling mime_guess v1.8.6
[INFO] [stderr]    Compiling hyper v0.10.13
[INFO] [stderr]    Compiling openssl-sys v0.9.35
[INFO] [stderr]    Compiling iron v0.6.0
[INFO] [stderr]    Compiling persistent v0.4.0
[INFO] [stderr]    Compiling router v0.6.0
[INFO] [stderr]    Compiling bodyparser v0.8.0
[INFO] [stderr]    Compiling ppm-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/lib/error_wrapper.rs:6:30
[INFO] [stderr]   |
[INFO] [stderr] 6 |     pub root_err: Option<Box<Error>>,
[INFO] [stderr]   |                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `change_master_password`
[INFO] [stderr]    --> src/lib/file.rs:221:1
[INFO] [stderr]     |
[INFO] [stderr] 221 | / pub fn change_master_password(
[INFO] [stderr] 222 | |     _path: &Path,
[INFO] [stderr] 223 | |     _old_password: &[u8],
[INFO] [stderr] 224 | |     _new_password: &[u8],
[INFO] [stderr] ...   |
[INFO] [stderr] 227 | |     Ok(())
[INFO] [stderr] 228 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.91s
[INFO] running `"docker" "inspect" "afd4ba0d388b1872b1d9a57f6ca799142766a73d6dac510afc04557a196f3c15"`
[INFO] running `"docker" "rm" "-f" "afd4ba0d388b1872b1d9a57f6ca799142766a73d6dac510afc04557a196f3c15"`
[INFO] [stdout] afd4ba0d388b1872b1d9a57f6ca799142766a73d6dac510afc04557a196f3c15
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ipost/ppm-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] f1bff4e29daab6f7f990ab5837ed7afc86b08b62467dd38f2c93bf872072b5f3
[INFO] running `"docker" "start" "-a" "f1bff4e29daab6f7f990ab5837ed7afc86b08b62467dd38f2c93bf872072b5f3"`
[INFO] [stderr]    Compiling ppm-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/lib/error_wrapper.rs:6:30
[INFO] [stderr]   |
[INFO] [stderr] 6 |     pub root_err: Option<Box<Error>>,
[INFO] [stderr]   |                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `change_master_password`
[INFO] [stderr]    --> src/lib/file.rs:221:1
[INFO] [stderr]     |
[INFO] [stderr] 221 | / pub fn change_master_password(
[INFO] [stderr] 222 | |     _path: &Path,
[INFO] [stderr] 223 | |     _old_password: &[u8],
[INFO] [stderr] 224 | |     _new_password: &[u8],
[INFO] [stderr] ...   |
[INFO] [stderr] 227 | |     Ok(())
[INFO] [stderr] 228 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `"docker" "inspect" "f1bff4e29daab6f7f990ab5837ed7afc86b08b62467dd38f2c93bf872072b5f3"`
[INFO] running `"docker" "rm" "-f" "f1bff4e29daab6f7f990ab5837ed7afc86b08b62467dd38f2c93bf872072b5f3"`
[INFO] [stdout] f1bff4e29daab6f7f990ab5837ed7afc86b08b62467dd38f2c93bf872072b5f3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ipost/ppm-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] d66cb544bb1ba7aa3bf41710573b7701fb53838096cb7b4fd61d6438fc131e79
[INFO] running `"docker" "start" "-a" "d66cb544bb1ba7aa3bf41710573b7701fb53838096cb7b4fd61d6438fc131e79"`
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ppm_rs-8e33e0022601c8b9
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "d66cb544bb1ba7aa3bf41710573b7701fb53838096cb7b4fd61d6438fc131e79"`
[INFO] running `"docker" "rm" "-f" "d66cb544bb1ba7aa3bf41710573b7701fb53838096cb7b4fd61d6438fc131e79"`
[INFO] [stdout] d66cb544bb1ba7aa3bf41710573b7701fb53838096cb7b4fd61d6438fc131e79